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Fact Sheet altrimo west ag

Core Company Information
Company Name altrimo west ag
UID CHE-106.252.606
Alternative / previous Names Steuri + Partner AG (until 04.09.2025)
Steuri + Wiesendanger AG (until 24.12.1991)
Steuri + Partner AG
Domicile Embrach
Canton ZH
Legal Form Limited corporation
Inscription Date 10.07.1990
FAOA Information
FAOA ID 500679
RAB Permission licensed auditor
FAOA License cancelled (active from 26.10.2007 until 30.06.2025)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission -
Auditor Statistics

Average engagement duration: 14.1 years (max.: 29.2 years)

Total number of statutory audit clients: 4 (Ranked #208 in Switzerland)

Change in number of audit engagements: -3 (since 31.12.2025), -20 (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

  Aargau Zürich
Limited corporation   2 2
Association 1 1 2
1 3 4

This audit firm is recorded as statutory auditor for 3 deleted entities. These are not included in the table above.

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Related audit firms

Network:

Total number of audit engagements across the network: 114

Direct personal relationship:

Further connections:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Ernst Albrecht Zementwaren AG CHE-102.446.241 Embrach 15.04.2025 Auditor switch Embrach
KiTa Chrischchrosch GmbH CHE-217.518.513 Zürich 15.12.2023 First auditor Embrach
elektro m. rupp AG CHE-109.391.339 Eglisau 22.03.2022 Auditor switch Embrach
Überbetriebliche Kurse VSLF CHE-145.761.194 Winterthur 27.09.2021 First auditor Embrach
Plan B Productions GmbH CHE-385.012.680 Zürich 06.08.2020 First auditor Embrach
Discontinued audit engagements
The following audit engagements were lost recently, either to a competitor, due to auditor resignation or due to an opting out.
 
Client Name Client UID Domicile End Date Reason Auditor Branch
Günter AG CHE-107.928.843 Hombrechtikon 19.01.2026 Auditor switch Embrach
Kinaesthetics Schweiz AG CHE-112.832.031 Winterthur 12.01.2026 Auditor switch Embrach
KiTa Gwundertrucke GmbH CHE-159.306.324 Embrach 09.01.2026 Auditor switch Embrach
KiTa Chrischchrosch GmbH CHE-217.518.513 Zürich 18.12.2025 Auditor switch Embrach
Restaurant Bürgli GmbH CHE-110.077.803 Zürich 18.12.2025 Auditor switch Embrach